(19)

(11)

EP 3 286 307 A1

(12)

(43) Date of publication: 28.02.2018 Bulletin 2018/09 (21) Application number: 16782804.5 (22) Date of filing: 20.04.2016

(51) International Patent Classification (IPC):  C12N 9/42(2006.01) C12N 15/09(2006.01) C08B 1/00(2006.01) C12P 19/04(2006.01) (86) International application number: PCT/JP2016/002117 (87) International publication number: WO 2016/170781 (27.10.2016 Gazette 2016/43)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: MA MD (30) Priority: 20.04.2015 US 201562149667 P (71) Applicant: Okinawa Institute of Science and Technology School Corporation Kunigami-gun, Okinawa 904-0495 (JP)	(72) Inventors: NAKASHIMA, Keisuke Okinawa 904-0495 (JP) KIKUCHI, Sakura Okinawa 904-0495 (JP) SATOH, Noriyuki Okinawa 904-0495 (JP) (74) Representative: Schiweck, Weinzierl & Koch Patentanwälte Partnerschaft mbB  Landsberger Straße 98 80339 München 80339 München (DE)